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A237546
Number of (n+2)X(1+2) 0..2 arrays with the (lower) median of each row and column nondecreasing
1
3470, 53831, 845952, 11887072, 179403984, 2431745813, 35274164926, 470300550504, 6614384682906, 87397326036355, 1201587472221264, 15790086502379200, 213578834363487424, 2796739615613837769
OFFSET
1,1
COMMENTS
Column 1 of A237548
LINKS
EXAMPLE
Some solutions for n=2
..0..0..2....1..2..0....0..2..2....1..1..1....0..0..2....0..0..1....1..0..0
..1..2..1....0..1..2....2..2..1....0..1..1....1..1..1....0..2..1....0..1..2
..0..1..1....0..2..1....0..2..2....0..1..2....1..2..1....2..0..1....2..1..1
..2..1..1....2..1..2....1..2..2....0..2..1....0..2..1....1..2..1....2..1..2
CROSSREFS
Sequence in context: A144800 A108250 A237548 * A253365 A109484 A232889
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 09 2014
STATUS
approved